HY-OPTIMA™ 720 In-Line Process Hydrogen Analyzer (Oxygen & Nitrogen)

H2scan’s Series 700 in-line, real time hydrogen-specific process analyzers are designed for ease of use, interface flexibility and true process control. The HY-OPTIMA™ 720 is a solid state sensor configured to operate in air background gas streams having up to 95% relative humidity and temperatures up to 60ºC. The HY-OPTIMA™ 720 is ideal for the monitoring of hydrogen processes where real time measurements of hydrogen can ensure safety in application, increase process efficiencies, improve diagnostics and enhance maintenance management translating into higher profitability.

Performance 

Hydrogen Sensitivity Range:

0.4% to 5% hydrogen by volume at 1 ATM

Typical Response Time: T90 of 60 sec maximum
Ingress Protection: IP64 capable
Calibration Interval: 90 days
Product Life Expectancy: 10 years
Accuracy: ± (0.03 x indication + 0.2) percent
hydrogen by volume

Interface Options   

Input Voltage Range: 8 VDC to 13 VDC
Input Current: 1.0 A
Analog Outputs:
Output Voltages – OR – Output Currents
• 0 VDC to 5 VDC        • 4 mA to 20 mA
• 1 VDC to 5 VDC        • 0 mA to 20 mA
• 0 VDC to 4 VDC        • User-specific mA range
• 0.5 VDC to 4.5 VDC
• User-specific VDC range
Serial Communication Options: RS232 or RS422
Relay Contacts: Two programmable 60 VDC / 1 A
SPDT relays with both normally open (N.O.)
and normally closed (N.C.) contacts.

Certifications

UL Listed, CE

Operating Conditions

Operating Humidity: 0% to 95% RH
Flow Rate: 0.1 slpm to 10 slpm
Pressure: 0 to 2 bar gauge, 0 to 10 psi gauge
Process Gas Temperature Range: -20ºC to 60ºC
Operating Temperature Range: -20ºC to 40ºC
Storage Temperature Range: -40ºC to 50ºC
Calibration Background Gas: Oxygen & Nitrogen

Adapter Fittings    

½ in. MNPT thread
½ in. FNPT thread
-8 SAE/MS thread size
… and many other industry standards.

Dimensions    

Total Length: 9.1 in.
Length of Enclosure: 6.7 in.
Length of Tube: 2.4 in.
Width: 3.4 in.
Depth: 1.4 in.